Jack is an editor, taxonomist, and project leader with Access Innovations. He creates controlled vocabularies to be used for subject-metadata indexing of published content. He also writes technical documentation and marketing materials. Recent taxonomies include the Society of Optics and Photonics (SPIE), American Institute of Physics (AIP), and Institute of Physics (IOP). Jack received a Bachelor’s of Arts degree from the University of New Mexico in English with a professional writing concentration.